function sendToServlet() {
	var postUrl = 'RegisterStep2';
	var dataSend = {
		
	};
	$.ajax({
		url : postUrl,
		type : "post",
		dataType : "json",
		data : dataSend,
		success : function(data) {
			console.log(data.message);
			console.log("连接 Servlet 服务成功,"+ postUrl + " request status is " + data.status);
			if(data.status){
				console.log("success, step2 is " + data.step2);
				dialog("注册成功，请重新登入",2000);
				//window.location.assign(data.redirectPage);
				
			}else{
				console.log("failure");
				dialog("注册失败，请洽系统管理员",2000);
			}
		},
		error : function(jqXHR, textStatus, errorThrown) {
			dialog("网路连线异常，请洽系统管理员",2000);
			console.log("return fail");
		}
	});
}
